3385986623 has 4 divisors (see below), whose sum is σ = 3406262160. Its totient is φ = 3365711088.

The previous prime is 3385986619. The next prime is 3385986641. The reversal of 3385986623 is 3266895833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3266895833 = 2521 ⋅1295873.

It is a cyclic number.

It is not a de Polignac number, because 3385986623 - 2² = 3385986619 is a prime.

It is a super-2 number, since 2×3385986623² = 22929810822269888258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3385986683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10137518 + ... + 10137851.

It is an arithmetic number, because the mean of its divisors is an integer number (851565540).

Almost surely, 2^3385986623 is an apocalyptic number.

3385986623 is a deficient number, since it is larger than the sum of its proper divisors (20275537).

3385986623 is a wasteful number, since it uses less digits than its factorization.

3385986623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20275536.

The product of its digits is 5598720, while the sum is 53.

The square root of 3385986623 is about 58189.2311600695. The cubic root of 3385986623 is about 1501.6258848807.

The spelling of 3385986623 in words is "three billion, three hundred eighty-five million, nine hundred eighty-six thousand, six hundred twenty-three".